Hair brush



FIG. 1 is a perspective view of the hair brush.

FIG. 2 is a right view of the hair brush (the left side view, top viewand bottom view being identical to the right side view of the hairbrush).

FIG. 3 is a front end view of the hair brush wherein FIG. 3 is enlargedto better show details of the hair brush; and,

FIG. 4 is a rear end view of the hair brush wherein FIG. 4 is enlargedto better show details of the hair brush.

I claim the ornamental design for the hair brush, as shown anddescribed.